NPPES file of Aug 9, 2026

Michael Mazanowski

Addiction (Substance Use Disorder) Counselor · Steubenville, OH

Michael Mazanowski is an addiction (substance use disorder) counselor with a practice address in Steubenville, Ohio, and NPI 1932603743, issued on Mar 19, 2018. Check the license (Ohio LCDCIII.162022, as entered in NPPES) with the Ohio board that licenses this profession; the federal record below is the public data PlainDoctor holds for this provider.

Record from CMS NPPES, file of Aug 9, 2026 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1932603743
Name
Michael Mazanowski
Primary taxonomy
Addiction (Substance Use Disorder) Counselor 101YA0400X
License number
LCDCIII.162022 OH
Self-reported in NPPES; status is on the state search
Practice location
320 Market St, Steubenville, OH 43952
Phone
(740) 314-5339
Enumerated
Mar 19, 2018
Record last updated
Jan 8, 2024
Fax
(740) 314-5227
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest addiction (substance use disorder) counselor records → All 11,255 in Ohio → Look up another NPI →

Also registered at 320 Market St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Kyrsten BartleyCounselor1801463153
  2. Courtney Brown, PRSPeer Specialist1124713722
  3. Melissa CheuvrontMental Health Counselor1669306908
  4. Amanda CrabtreeCase Manager/Care Coordinator1336728427
  5. Steven Diaz, MA, LPCProfessional Counselor1790451557
  6. Bradford EdwardsCase Manager/Care Coordinator1669351029

Verify Michael Mazanowski in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Ohio board licenses this profession
    Search for license LCDCIII.162022    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Ohio license search

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Michael Mazanowski among 11,255 addiction (substance use disorder) counselor records in Ohio

Michael Mazanowski is one of 11,255 addiction (substance use disorder) counselor records with a practice address in Ohio. under 1% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does not. Its NPI, issued in 2018, is newer than 20% of them.

  • NPI issued2018 · 20% of these records are older, 67% newer
  • In a Medicare fileNo · under 1% of these records are
  • In the CMS Doctors and Clinicians fileNo · under 1% of these records are
  • Record last updated2024 · 41% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 101YA0400X and a Ohio practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

35 addiction (substance use disorder) counselor records list a practice address in Steubenville

They are 35 of the 921 NPPES records with a practice address in Steubenville, and 11,255 addiction (substance use disorder) counselor records in Ohio. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.

All 11,255 in Ohio → Every provider in Steubenville → Addiction (Substance Use Disorder) Counselor nationwide →

The 8 addiction (substance use disorder) counselor records with the nearest ZIP codes

  1. Carleton CampbellSteubenville, OH 439521053815589
  2. David Dumbola, BA, LCDC IIISteubenville, OH 439521780885418
  3. Stephanie Dunkle, CDCASteubenville, OH 439521336632710
  4. Kimberly Ford, LPCC-S, LICDC-CS, MASteubenville, OH 439521679742092
  5. Mary Hoard, LICDCSteubenville, OH 439521740615137
  6. Colleen Horvath, LICDC-CSSteubenville, OH 439521487866695
  7. Tracy Kellar, CDCASteubenville, OH 439521992298111
  8. Clarence Mitchell, CDCASteubenville, OH 439521467945725

Common questions

What is Michael Mazanowski's NPI number?

Michael Mazanowski's National Provider Identifier (NPI) is 1932603743, issued on Mar 19, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Michael Mazanowski located?

The NPPES record lists a practice address at 320 Market St, Steubenville, OH, 43952. Phone: (740) 314-5339. Providers update this record themselves, so call before visiting.

How can I verify Michael Mazanowski's license?

NPPES lists Ohio license number LCDCIII.162022, as entered by the provider. Search the Ohio board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.